12 Days of Christmas
52nd
5th10th
25th
12th
9th
37th6th
9th
210th
56th
5th
6th
24 Game
3rd2nd
14th
4th
2nd
2nd
14th
42nd
10th
6th
2nd
99 Bottles of Beer
19th
5th6th
26th
7th
3rd
6th
103rd4th
2nd
261st
44th43rd
4th
7th
Abundant Numbers
24th
5th7th4th15th
10th
3rd33rd15th
2nd
24th10th
38th6th
84th
18th23rd
8th
13th
Abundant Numbers (Long)
16th
3rd7th
17th
14th
3rd22nd15th
1st
10th10th
32nd4th
64th
18th20th
6th
Arabic to Roman
5th1st
28th1st
14th
47th5th
10th5th
160th1st
1st2nd
Arithmetic Numbers
16th
8th2nd
27th
3rd
2nd13th
5th
21st7th
14th7th
91st
13th16th
2nd
Arrows
7th4th
17th
9th
2nd
30th5th
6th
59th
27th11th
5th
Ascending Primes
8th5th
24th
6th
💎13th6th
3rd
29th2nd
11th7th
97th
23rd7th
6th
ASCII Table
46th
8th6th
27th
5th
2nd
12th
6th
38th7th
10th2nd
149th
32nd20th
4th
5th
Billiards
4th💎
8th
3rd
2nd4th4th
3rd
11th3rd
3rd
2nd
27th
7th3rd
💎
💎
brainfuck
9th
26th
6th
46th2nd
💎
180th
28th
Card Number Validation
14th
8th5th
8th
4th
2nd8th7th
3rd
15th7th
10th5th
24th
12th8th
2nd
Catalan Numbers
10th8th
1st
1st
1st21st17th
1st3rd
3rd
1st
1st
💎
1st
Catalan’s Constant
💎
7th
2nd1st
3rd
Christmas Trees
6th
27th
5th3rd
21st
14th
5th
4th
5th
27th5th
14th4th
130th
35th17th
4th
6th
Collatz
54th
11th6th
19th
8th
2nd13th4th
13th
60th1st
18th3rd
24th
35th25th
3rd
4th
CSS Colors
7th💎
20th
9th
💎
3rd
59th2nd
3rd
1st
54th
20th
4th
Cubes
13th
5th
13th
9th
2nd
39th3rd
46th
28th
6th
Day of Week
13th1st
1st
3rd
3rd1st
5th
91st1st
5th1st
1st
12th4th
9th
DFA Simulator
3rd💎
18th
4th
🦄
6th
💎
12th💎
2nd
38th
13th6th
Diamonds
35th
6th💎
25th
10th
1st
4th
4th
47th7th
12th5th
96th
34th13th
3rd
6th
Divisors
16th
43rd
13th13th
30th
1st
💎18th11th
9th
129th12th
34th1st
362nd
1st51st
6th
12th
Emirp Numbers
45th
8th5th1st16th
1st
1st13th11th
4th28th18th5th
22nd6th
34th
1st4th
7th
7th
Emirp Numbers (Long)
7th6th
20th
9th
3rd10th10th
5th
50th4th
6th
62nd
9th12th
2nd
Emojify
7th6th
18th
8th
2nd
18th3rd
5th
46th
17th
5th
Evil Numbers
21st
12th9th1st5th
1st
1st24th8th
1st
14th6th19th37th6th
18th
1st
19th22nd11th8th
3rd
Evil Numbers (Long)
27th
11th9th
16th
1st
2nd17th9th
5th
13th2nd
33rd1st
32nd
5th8th
5th
1st
Factorial Factorisation
18th
6th4th
18th
2nd
5th
2nd
17th7th
4th
48th
25th9th
3rd
Farey Sequence
5th
30th
8th
4th
1st
6th
5th
6th8th
101st
11th8th
2nd
Fibonacci
61st32nd29th53rd38th12th58th89th73rd65th7th17th11th43rd80th1st1st35th12th58th25th20th51st1st1st1st103rd47th16th28th1st12th38th13th6th185th4th30th52nd85th184th134th152nd42nd19th27th21st53rd8th21st5th53rd34th33rd30th33rd1st
Fizz Buzz
69th
130th
8th22nd
1st
16th
1st104th12th
13th133rd376th19th
8th3rd
51st
135th136th
8th
28th
9th
Foo Fizz Buzz Bar
6th
7th
3rd6th4th
1st
1st
💎23rd8th
9th41st12th13th
8th2nd
1st
5th17th
2nd
7th
4th
Forsyth–Edwards Notation
7th2nd
18th
6th
2nd
5th
41st2nd
5th3rd
36th
22nd8th
4th
Fractions
48th
10th9th
1st
1st
3rd14th12th
5th
36th5th
23rd6th
1st
1st13th
4th
5th
Game of Life
4th5th
17th
7th
3rd
30th3rd
5th
52nd
18th
4th
Gijswijt’s Sequence
5th2nd
14th
19th6th
5th
48th
6th
Happy Numbers
18th
10th1st1st1st
11th
1st7th21st
1st
52nd1st
28th1st
1st
1st4th
7th
4th
Happy Numbers (Long)
47th
10th5th
21st
11th
4th13th21st
10th
25th7th
28th3rd
76th
20th14th
3rd
9th
Hexdump
23rd
4th3rd
18th
2nd
💎
8th
2nd
19th5th
3rd
30th
31st
3rd
Intersection
6th3rd
21st
4th
2nd
4th
46th6th
13th5th
37th
13th5th
1st
7th
Inventory Sequence
14th
35th
9th
17th
11th
2nd
10th
7th
42nd6th
12th7th
35th
20th
3rd
ISBN
8th8th
25th
6th
2nd11th6th
7th
35th5th
32nd4th
109th
25th8th
5th
6th
Jacobi Symbol
24th
5th
10th
7th
3rd1st7th
3rd
9th3rd
5th
19th
19th
7th
Kaprekar Numbers
17th
27th7th2nd
7th4th
3rd8th
💎
14th2nd
4th9th
30th
9th6th
4th
3rd
Kolakoski Constant
8th2nd
16th
6th
2nd
8th
24th2nd
5th
53rd
22nd
3rd
2nd
Kolakoski Sequence
17th
7th4th
26th
1st
2nd
9th
2nd
28th4th
25th7th
108th
17th5th
3rd
2nd
Leap Years
46th
14th11th
27th
19th
7th
14th
10th24th62nd12th
25th9th
187th
28th30th
12th
9th
Levenshtein Distance
6th5th
28th
1st
5th
3rd
44th5th
10th4th
14th
114th
7th
13th
4th
Leyland Numbers
11th
5th7th
4th
6th
4th7th4th
8th
22nd5th
8th1st
6th
26th8th
6th
3rd
ln 2
29th
3rd
1st
10th
2nd
2nd1st
4th
1st
1st
23rd
4th
Look and Say
6th3rd
12th
💎
💎5th16th
6th
1st1st
22nd1st
20th
9th4th
3rd
4th
Lucky Numbers
8th3rd
6th
9th
17th10th
6th
51st4th
10th3rd
19th
13th
3rd
Lucky Tickets
10th
16th
7th
2nd
4th
28th3rd
4th
47th
19th
2nd
4th
Mahjong
15th
7th
4th
30th
8th
Maze
17th
5th
2nd
5th
23rd
5th
Medal Tally
22nd
7th
6th
48th
3rd
Morse Decoder
5th3rd
20th
💎
2nd
29th3rd
5th
60th
3rd
Morse Encoder
5th5th
17th
5th
💎
3rd
26th2nd
5th
60th
18th
2nd
Musical Chords
4th2nd
14th
💎
3rd
14th3rd
4th
33rd
N Queens
5th4th
16th
2nd
2nd
17th4th
2nd
59th
3rd
Niven Numbers
37th
12th7th1st1st
1st
2nd14th1st
12th
1st1st
34th1st
31st
6th1st
14th
1st
Niven Numbers (Long)
35th
3rd9th
30th
1st
2nd16th23rd
10th
19th8th
30th1st
89th
1st24th
10th
10th
Number Spiral
22nd
3rd3rd
18th
6th11th
💎12th
2nd
18th💎
4th
20th
55th
9th5th
4th
2nd
Odious Numbers
20th
11th1st1st4th
1st
1st22nd8th
1st
11th6th19th35th5th
1st
19th20th11th8th
3rd
Odious Numbers (Long)
18th
11th9th
5th
1st
2nd17th16th
5th
11th2nd
33rd1st
1st
9th3rd
5th
1st
Ordinal Numbers
42nd
6th3rd
1st
12th
5th
12th
6th
55th7th
16th8th
149th
32nd13th
1st
6th
PalindromemordnilaP
11th5th
7th
7th
3rd
3rd
3rd
24th6th
💎
16th
20th6th
3rd
Pangram Grep
31st
12th11th
29th
💎10th
17th
2nd11th26th
7th
59th9th
26th1st
15th
120th
54th
14th10th
5th7th
8th
Pascal’s Triangle
54th
8th7th
11th
10th
5th31st9th
9th
43rd1st
16th10th
34th
1st
44th25th
7th
8th
Pernicious Numbers
61st
17th9th1st30th
21st
11th27th23rd
17th43rd44th8th
22nd14th
75th
45th23rd11th13th
14th
Pernicious Numbers (Long)
32nd
6th6th
27th
12th
2nd15th7th
5th
36th4th
16th8th
68th
26th15th
5th
10th
Poker
4th
18th
39th3rd
60th
Polyominoes
💎
💎
2nd
15th
2nd3rd💎💎
💎2nd
2nd6th
3rd
💎3rd💎2nd
43rd
17th
3rd2nd
2nd
2nd💎
Prime Numbers
17th
21st
16th1st1st26th
8th
1st1st12th
1st
53rd1st
1st1st
64th
21st17th
5th
8th
Prime Numbers (Long)
11th
31st
10th1st
38th
2nd
6th7th17th
1st
36th1st
1st1st
165th
1st1st
3rd
6th
Proximity Grid
6th
15th
8th
2nd
24th4th
6th
26th
14th
QR Decoder
5th
13th
21st3rd
28th
Quine
60th63rd30th1st4th
26th
7th18th
1st59th1st
6th1st28th1st
1st1st
56th
1st82nd
1st
22nd
1st
Recamán
41st
10th4th
18th
9th
5th
6th
60th6th
12th5th
33rd
22nd
4th
Repeating Decimals
💎
1st
1st
3rd
1st
12th
Reverse Polish Notation
29th
3rd5th
20th
5th
4th
1st
5th
13th5th
12th2nd
64th
27th
4th
Reversi
7th3rd
14th
4th
2nd
10th2nd
1st
27th
10th
Rijndael S-box
22nd14th
4th
3rd14th
12th
💎
3rd
22nd4th
34th
13th
2nd
8th
Rock-paper-scissors-Spock-lizard
4th💎
11th
3rd
💎
4th
5th
21st2nd
1st
24th
10th11th
4th
Roman to Arabic
31st
8th3rd
30th
80th4th
11th
16th
106th1st20th
4th
ROT13
28th
5th
8th
7th
3rd
3rd
4th
29th
7th
3rd
Rule 110
7th4th
25th
12th
5th
56th5th
93rd
35th
2nd
4th
Seven Segment
29th
4th4th
18th
6th
5th
3rd
22nd4th
3rd
60th
15th9th
5th
SI Units
💎
20th2nd
3rd
Sierpiński Triangle
57th
7th6th
16th
10th11th
2nd
6th
7th
57th4th
10th7th
40th
32nd13th
5th
6th
Smith Numbers
13th
5th4th
28th
2nd
3rd10th
3rd
19th3rd
8th6th
141st
14th6th
3rd
3rd
Spelling Numbers
6th1st
1st1st8th
2nd
4th
32nd4th
2nd
Star Wars Opening Crawl
4th
18th
3rd
2nd
17th2nd
47th
15th
💎
4th
Sudoku
12th
17th
5th
3rd
58th
16th
Sudoku (Fill-in)
16th
8th
Ten-pin Bowling
4th
20th
23rd3rd
5th
55th
Tic-tac-toe
7th3rd
12th
7th
3rd
2nd
13th3rd
3rd
22nd
12th6th
Time Distance
4th
25th
8th
45th3rd
108th
17th
2nd
Tongue-twisters
7th
8th
4th2nd
18th
5th
2nd
4th
5th2nd
6th5th
46th
13th6th
3rd
💎
Transpose Sentence
10th
7th5th
14th
1st
4th4th1st
3rd
28th1st
6th3rd
16th
12th9th
3rd
2nd
United States
9th4th
9th
2nd
61st5th
6th
19th
4th
Vampire Numbers
5th3rd
14th
4th
5th
5th
21st3rd
4th
4th
35th
11th
4th
3rd
Van Eck Sequence
23rd
10th5th
23rd
6th
5th
7th
4th
43rd1st
13th5th
71st
22nd8th
4th
2nd
Zeckendorf Representation
16th
5th5th
19th
8th
3rd
11th5th
5th
52nd
14th
2nd
3rd
Zodiac Signs
5th
23rd
🦄
38th3rd
83rd
γ
21st
💎8th
7th
2nd
2nd1st
3rd
3rd
3rd
λ
21st
5th3rd9th14th12th3rd
💎2nd
3rd
21st2nd10th5th3rd
4th
51st
16th6th
5th
💎
π
9th3rd
9th
6th
2nd
25th2nd1st
4th
4th
25th
24th
4th
3rd
τ
10th3rd
9th
6th
2nd
9th
30th2nd1st
3rd
4th
21st
23rd
4th
3rd
φ
9th
9th7th
23rd
5th
💎21st18th
33rd2nd1st
5th
1st
57th
17th
4th
3rd
√2
31st
10th9th
1st
5th9th
3rd1st
8th47th2nd1st
1st
1st
1st
10th
4th
3rd
𝑒
28th
11th6th
1st
10th
5th
3rd
61st3rd1st
7th
5th
1st30th
29th
4th
9th